Preconditions:

• Clean installation of Commerce on 2.5.0-dev using PHP 7.4
• Tested on pull request: https://github.com/ezsystems/ezcommerce-shop/pull/374

Steps to reproduce:

Scenario1:

1. Go to product page on FT site.
2. Add product to basket.
3. Move your cursor at the basket widget and then click on "Go to basket" button.
4. Verify if basket page is loaded.

Scenario2:

1. Go to product page on FT site.
2. Add product to basket.
3. Move your cursor at the basket widget and then click on "Go to checkout" button.
4. Fill in all required fields and proceed through checkout steps.
5. Verify if confirmation order page is loaded.

Actual result:

See attached screenshots.

Cannot load basket and confirmation order pages because an error 500 occurred

Basket page:

Exception occurred!
Exception message:"An exception has been thrown during the rendering of a template ("Notice: Trying to access array offset on value of type null")."Occured in file /Users/bogdanmazur/ec25/ezcommerce/vendor/ezsystems/ezcommerce-shop/src/Silversolutions/Bundle/EshopBundle/Resources/views/Basket/show.html.twig line 6
Code
0

Confirmation order page:

Exception occurred!
Exception message:"An exception has been thrown during the rendering of a template ("Notice: Trying to access array offset on value of type null")."Occured in file /Users/bogdanmazur/ec25/ezcommerce/vendor/ezsystems/ezcommerce-shop/src/Silversolutions/Bundle/EshopBundle/Resources/views/Checkout/order_confirmation.html.twig line 11
Code
0

Expected result:

Basket and order confirmation pages are loaded properly.